A61M2039/1027

Medium connector
11635161 · 2023-04-25 · ·

A medium connector including a passage configured to allow for the flow of medium, and a multi-portion engagement surface positioned about the passage. The multi-portion engagement surface includes a first surface portion, and a second surface portion. The first surface portion is configured to provide an interference fit with a corresponding sealing surface of a mating connector. The second surface portion is configured to provide a clearance fit with the corresponding sealing surface of the mating connector. The ratio of the first surface portion and the second surface portion is selected to regulate an engagement force between the medium connector and the mating connector.

Sterile connector

The invention is directed to an connector comprising a first part and a second part, each provided with a contact surface and at least one non-contact surface facing away from the contact surface, at least one opening in the contact surface having an fluid connection to at least one opening of the non-contact surface, a releasable covering of the opening in the contact surface, and complementary means for mechanically coupling the parts at the contact surfaces to form the connector. The complementary means for mechanically coupling the parts are configured to mechanically interlock with each other.

System for enhanced sealing of coupled connectors
11628287 · 2023-04-18 · ·

A system for enhanced sealing of coupled medical lines includes a male fitting, a female fitting, and a flexible annular collar seal. The seal provides a sealing function to an open end of the connector. The male fitting is made of medical grade materials and includes a male connector fluidly coupled to a first line. The female fitting is made of medical grade materials and including a female connector fluidly coupled to a second line and configured to mate with the male connector. The seal is made of a medical grade polymer coupled to one or both the male fitting and the female fitting.

Infusion pump assembly

An infusion pump assembly includes a locking tab and a pump barrel inside a pump barrel housing, where the pump barrel accommodates a reservoir assembly. The reservoir assembly includes a reservoir and a plunger rod. The infusion pump assembly also includes a locking disc at a terminus of the pump barrel. The locking disc includes a clearance hole for the plunger rod. The locking disc also includes at least one locking tab notch in close proximity with the locking tab. The locking tab is in moveable engagement with the locking tab notch, and the reservoir moves the locking tab from a locked position to an unlocked position when the plunger rod is inserted through clearance hole. The locking disc rotates upon torque being applied to the reservoir assembly, the locking disc rotating from a non-loaded position to a loaded position with respect to the plunger rod and a drive screw.

INSTRUMENT CONNECTION DEVICE AND METHOD FOR PRODUCTION THEREOF
20230115919 · 2023-04-13 · ·

An instrument connection device having a flexible hose-like body with a flexible wall in which the proximal end of a hose is inserted. The hose has a lumen that extends longitudinally through the hose. A wire is arranged inside the hose, for example, inside the lumen. The wire is guided through a punctured hole in the wall that the wire may create during a penetration of wall. The punctured hole may be straight and guides the obliquely. For example, the hole may be inclined to the radial axis and the longitudinal center axis.

Fluid connector
11626699 · 2023-04-11 · ·

In some examples, a connector includes a plug configured to mechanically couple with a socket to establish fluid communication from a first conduit to a second conduit. The plug is configured to mechanically engage the first conduit and the socket is configured to mechanically engage the second conduit. In examples, the plug is configured to insert into a socket well of the socket. The connector includes a clamp head configured to mechanically engage the plug when the plug mechanically couples with the socket. The clamp head is configured to mechanically engage the plug to help sustain the mechanical coupling of the plug and the socket. In some examples, the connector may include an output device configured to provide an output indicating when the plug is mechanically coupled with the socket.

Luer connector

A slip luer assembly includes a hub member and a latch member coupled to the hub member. The hub member includes an outer hub surface, an inner hub surface and a window surface. The window surface defines a window extending from the outer hub surface to the inner hub surface. The latch member includes at least one blade. The latch member is configured to be actuated between a first position and a second position. In the first position, the at least one blade is not positioned within the window of the hub member. In the second position, the at least one blade is positioned at least partially within the window of the hub member.

PIPE FITTING CONNECTOR

The present disclosure relates to the technical field of pipe fittings, specifically a pipe fitting connector. The pipe fitting connector includes a first connection member and a second connection member; the first connection member includes a first columnar pipe fitting, and a sealing member arranged on an outer wall of the first connection member; the second connection member includes a second columnar pipe fitting and a locking piece; the first columnar pipe fitting extends into the second columnar pipe fitting; the sealing member is located between an outer wall of the first columnar pipe fitting and an inner wall of the second columnar pipe fitting to seal the first connection member to the second connection member; and the locking piece is used for locking the first connection member to the second connection member.

Sanitary Fitting
20230143894 · 2023-05-11 · ·

Disclosed herein are embodiments of a sanitary fitting for coupling a fluid conduit to a flexible container to facilitate sterile transfer therebetween, and methods of making and using such a sanitary fitting, whereby the sanitary fitting includes a first annular member having a first annular member bore extending between first annular member first and second ends, the first annular member second end terminating in a flange radially outwardly extending therefrom, the flange comprising a substantially planar face; a second annular member having a second annular member bore extending between second annular member first and second ends, the second annular member couplable to the first annular member to axially align the first and second annular member bores to provide a first fluid flow passageway; and a valve coupled to the second annular member, the valve operable to interrupt fluid flow through a fluid flow path which includes the first fluid flow passageway.

Probe assembly

A probe assembly for inserting a probe into a flexible or semi-rigid object is provided. The probe assembly includes an aseptic connector for coupling to the object, a probe sheath that extends longitudinally from the aseptic connector, and an actuator for deploying the probe within the object. The probe sheath has a plurality of concentric sheath elements and an inner longitudinal volume that is configured to permit longitudinal movement of the probe within the probe sheath. The actuator moves the probe longitudinally within the probe sheath by telescoping a first sheath element of the plurality within another sheath element of the plurality such that the probe is moved to a position sufficient to measure at least one parameter within the object.